WO2012106085A3 - At least semi-autonomous modules in a memory system and methods - Google Patents

At least semi-autonomous modules in a memory system and methods Download PDF

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Publication number
WO2012106085A3
WO2012106085A3 PCT/US2012/021093 US2012021093W WO2012106085A3 WO 2012106085 A3 WO2012106085 A3 WO 2012106085A3 US 2012021093 W US2012021093 W US 2012021093W WO 2012106085 A3 WO2012106085 A3 WO 2012106085A3
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WO
WIPO (PCT)
Prior art keywords
modules
module
memory system
semi
methods
Prior art date
Application number
PCT/US2012/021093
Other languages
French (fr)
Other versions
WO2012106085A2 (en
Inventor
Stephen P. Van Aken
John L. Seabury
Original Assignee
Micron Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Micron Technology Inc filed Critical Micron Technology Inc
Priority to EP12742206.1A priority Critical patent/EP2671159B1/en
Priority to CN201280007135.XA priority patent/CN103339617B/en
Priority to KR1020137022158A priority patent/KR101577512B1/en
Priority to JP2013552536A priority patent/JP5756187B2/en
Publication of WO2012106085A2 publication Critical patent/WO2012106085A2/en
Publication of WO2012106085A3 publication Critical patent/WO2012106085A3/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1016—Performance improvement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1032—Reliability improvement, data loss prevention, degraded operation etc
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1041—Resource optimization
    • G06F2212/1044—Space efficiency improvement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1048—Scalability
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/21—Employing a record carrier using a specific recording technology
    • G06F2212/214—Solid state disk
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7206—Reconfiguration of flash memory system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7208—Multiple device management, e.g. distributing data over multiple flash devices

Abstract

A memory system for digital data communication with a host device is described to provide data storage capacity. The system can include a controller and a plurality of modules, each module including a nonvolatile memory device wherein the module is configured to perform a management function with respect to the module at least partially based on a parameter. The parameter is provided by the controller and/or the module. The system and modules, in one feature, can support multiple forms of concurrency with respect to data accesses involving the modules.
PCT/US2012/021093 2011-02-02 2012-01-12 At least semi-autonomous modules in a memory system and methods WO2012106085A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP12742206.1A EP2671159B1 (en) 2011-02-02 2012-01-12 At least semi-autonomous modules in a memory system and methods
CN201280007135.XA CN103339617B (en) 2011-02-02 2012-01-12 At least semi-autonomous module and its method in accumulator system
KR1020137022158A KR101577512B1 (en) 2011-02-02 2012-01-12 At least semi-autonomous modules in a memory system and methods
JP2013552536A JP5756187B2 (en) 2011-02-02 2012-01-12 At least semi-autonomous modules and methods in a memory system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/019,977 US8595415B2 (en) 2011-02-02 2011-02-02 At least semi-autonomous modules in a memory system and methods
US13/019,977 2011-02-02

Publications (2)

Publication Number Publication Date
WO2012106085A2 WO2012106085A2 (en) 2012-08-09
WO2012106085A3 true WO2012106085A3 (en) 2012-10-11

Family

ID=46578360

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/021093 WO2012106085A2 (en) 2011-02-02 2012-01-12 At least semi-autonomous modules in a memory system and methods

Country Status (7)

Country Link
US (1) US8595415B2 (en)
EP (1) EP2671159B1 (en)
JP (2) JP5756187B2 (en)
KR (1) KR101577512B1 (en)
CN (1) CN103339617B (en)
TW (1) TWI588651B (en)
WO (1) WO2012106085A2 (en)

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Also Published As

Publication number Publication date
JP2014507724A (en) 2014-03-27
EP2671159B1 (en) 2019-08-28
CN103339617A (en) 2013-10-02
TW201237623A (en) 2012-09-16
EP2671159A2 (en) 2013-12-11
JP6063995B2 (en) 2017-01-18
US20120198129A1 (en) 2012-08-02
KR101577512B1 (en) 2015-12-14
JP5756187B2 (en) 2015-07-29
CN103339617B (en) 2017-06-23
KR20130121165A (en) 2013-11-05
WO2012106085A2 (en) 2012-08-09
US8595415B2 (en) 2013-11-26
EP2671159A4 (en) 2014-07-30
JP2015172965A (en) 2015-10-01
TWI588651B (en) 2017-06-21

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